Sauce Labs: Selenium Testing, Mobile Testing, JS Unit Testing and More

Cross browser testing made awesome. Selenium testing, mobile testing, JS unit testing on over 500 OS/browser platforms. Sign up for a free trial.

Automated testing made
  • reliable
  • scalable
  • secure
  • awesome

Unlock the value of Continuous Integration with cloud-based testing for mobile and web apps.

All your testing needs, one subscription

Automated Cross-Browser

Run Selenium & JavaScript unit tests for web apps on desktop and mobile browsers.

Automated Mobile

Test native & hybrid mobile apps on a variety of iOS & Android emulator configurations.


Fast, easy manual testing on over 500 browser and platform configurations.

“Before Sauce, it took us 10 times as long to test.”

Neil Manvar

Software Development Engineer, Yahoo! Inc.

Test in the cloud with confidence.

  • Tests are run in our secure data center and VMs are destroyed after each run, ensuring customer data is never exposed to future sessions.

  • Connect to staged apps behind a firewall while controlling proxy and access policies with Sauce Connect, our secure tunneling technology.

Deliver a great experience for every user. Everywhere.

  • Access over 500 desktop browsers and mobile platforms and eliminate the overhead of internal infrastructure.

Scale your testing using your existing languages and frameworks.

  • Compatible with your existing tests,in any popular language and testing framework.

Enhance the value of your Continuous Integration workflow.

  • Designed for testing in a CI workflow with a focus on reliability and scale so you can go to market faster.

  • Fits into your existing deployment pipeline and is easily integrated using plugins for any popular CI system.

  • Identify test failures quickly with screenshots, video recordings, and detailed logs.

344,184,013 tests run so far.

We're changing the way quality software gets made.

We believe continuous integration and delivery should be simple and painless for software teams. Our secure and reliable cloud testing platform enables modern organizations to bring quality applications to market faster and more cost-effectively.

Read more